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app.js
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app.js
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App({
onLaunch: function() {
const that = this;
// 检测新版本
const updateManager = wx.getUpdateManager()
updateManager.onUpdateReady(function () {
wx.showModal({
title: '更新提示',
content: '新版本已经准备好,是否重启应用?',
success(res) {
if (res.confirm) {
// 新的版本已经下载好,调用 applyUpdate 应用新版本并重启
updateManager.applyUpdate()
}
}
})
})
/**
* 初次加载判断网络情况
* 无网络状态下根据实际情况进行调整
*/
wx.getNetworkType({
success(res) {
const networkType = res.networkType
if (networkType === 'none') {
that.globalData.isConnected = false
wx.showToast({
title: '当前无网络',
icon: 'loading',
duration: 2000
})
}
}
});
/**
* 监听网络状态变化
* 可根据业务需求进行调整
*/
wx.onNetworkStatusChange(function(res) {
if (!res.isConnected) {
that.globalData.isConnected = false
wx.showToast({
title: '网络已断开',
icon: 'loading',
duration: 2000
})
} else {
that.globalData.isConnected = true
wx.hideToast()
}
})
},
globalData: {
isConnected: true,
vipLevel: 0
}
})